Corrosion behavior of WC-Co coatings deposited by cold gas spray onto AA 7075-T6
Sign Up to like & getrecommendations! Published in 2018 at "Corrosion Science"
DOI: 10.1016/j.corsci.2018.03.010
Abstract: Abstract This work reports a morphological, mechanical, and corrosion resistance characterization of WC-12Co and WC-25Co coatings deposited by cold gas spray (CGS) onto AA 7075-T6 alloy. Cross-sectional images of the coatings revealed dense structures with… read more here.
Keywords: spray; cold gas; coatings deposited; corrosion ... See more keywords
Cold gas and dust: Hunting spiral-like structures in early-type galaxies
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201935090
Abstract: Observations of neutral hydrogen (HI) and molecular gas show that 50% of all nearby early-type galaxies (ETGs) contain some cold gas. Molecular gas is always found in small gas discs in the central region of… read more here.
Keywords: gas dust; cold gas; gas; dust ... See more keywords
Three Lyman-α-emitting filaments converging to a massive galaxy group at z = 2.91: discussing the case for cold gas infall
Sign Up to like & getrecommendations! Published in 2021 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/202038700
Abstract: We have discovered a 300 kpc-wide giant Lyman-α (Lyα) nebula centered on the massive galaxy group RO-1001 at z = 2.91 in the Cosmic Evolution Survey field. Keck Cosmic Web Imager observations reveal three cold… read more here.
Keywords: massive galaxy; cold gas; gas; filaments converging ... See more keywords
The impact of early massive mergers on the chemical evolution of Milky Way-like galaxies: insights from NIHAO-UHD simulations
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1503
Abstract: Recent observations of the Milky Way (MW) found an unexpected steepening of the star-forming gas metallicity gradient around the time of the Gaia-Sausage-Enceladus (GSE) merger event. Here we investigate the influence of early ($t_{\rm {merger}}\lesssim… read more here.
Keywords: cold gas; gas; nihao uhd; merger ... See more keywords
H i 21-cm absorption survey of quasar-galaxy pairs: Distribution of cold gas around z < 0.4 galaxies
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stw2689
Abstract: We present the results from our survey of HI 21-cm absorption, using GMRT, VLA and WSRT, in a sample of 55 z read more here.
Keywords: int tau; cold gas; galaxy pairs; distribution cold ... See more keywords
Using machine learning to study the kinematics of cold gas in galaxies
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3097
Abstract: Next generation interferometers, such as the Square Kilometre Array, are set to obtain vast quantities of information about the kinematics of cold gas in galaxies. Given the volume of data produced by such facilities astronomers… read more here.
Keywords: cold gas; machine learning; kinematics; gas galaxies ... See more keywords
Impact of AGN feedback on galaxies and their multiphase ISM across cosmic time
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3131
Abstract: We present simulations of galaxy formation, based on the GADGET-3 code, in which a sub-resolution model for star formation and stellar feedback is interfaced with a new model for AGN feedback. Our sub-resolution model describes… read more here.
Keywords: agn feedback; multiphase ism; feedback energy; feedback ... See more keywords
Structural diversity of disc galaxies originating in the cold gas inflow from cosmic webs
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnrasl/slaa017
Abstract: Disc galaxies show a large morphological diversity with varying contribution of three major structural components; thin discs, thick discs, and central bulges. Dominance of bulges increases with the galaxy mass (Hubble sequence) whereas thick discs… read more here.
Keywords: disc galaxies; diversity; cold gas; accretion ... See more keywords
Weighing the Local Interstellar Medium Using Gamma Rays and Dust
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Letters"
DOI: 10.1103/physrevlett.130.161002
Abstract: Cold gas forms a significant mass fraction of the Milky Way disk, but is its most uncertain baryonic component. The density and distribution of cold gas is of critical importance for Milky Way dynamics, as… read more here.
Keywords: cold gas; gas; weighing local; medium using ... See more keywords
A temperature-controlled cold-gas humidifier and its application to protein crystals with the humid-air and glue-coating method
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576719006435
Abstract: A new temperature-controllable humidifier for X-ray diffraction has been developed. It is shown that the humidifier can successfully maintain protein crystal growth at a temperature lower than room temperature. read more here.
Keywords: controlled cold; humidifier; temperature controlled; temperature ... See more keywords
A numerical analysis of compressive residual stresses in cold gas dynamic spray (CGDS) deposition method
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Solid Mechanics"
DOI: 10.5267/j.esm.2020.11.001
Abstract: This study presents a finite element approach of a numerical model to investigate the profile of the deformed sprayed particles and the compressive residual stresses analysis at the interfacial zone of particle and substrate impact… read more here.
Keywords: dynamic spray; impact; compressive residual; residual stresses ... See more keywords